Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Bitan, TW ranks #17,449 worldwide for total patents filed all time, with 83 patents from 1 inventor. Leading employers of inventors based in Bitan, TW include TSMC.

Showing 1–1 of 1 inventors

Rank Inventor Primary Company Patents
1 Lan-Lin Chao TSMC 83